1 Vite for existing faucet users (same used IP address but different used wallet address).

1 Vite for existing faucet users (same used wallet address but different used IP address).

and 5 Vite for existing faucet users (same used IP address plus same used wallet address).

I don't mind these abusers taking 1 Vite. At least I know that they've used up their energy just to take 1 Vite (it's a manual process for them and can't be automated).
Maybe we will class it like PoW mining as they're using 3-5 minutes of their time/effort just to obtain 1 Vite .

The AMA isn't the right place to post such questions. Android app currently doesn't have built-in airdrops. But as an Android user, you can participate in this campaign: https://twitter.com/vitelabs/status/1088823914799611904